Mechanical and physical characteristics (23°C) 5 RAW MATERIALS WHEN PLASTIC TAKES SHAPE Characteristics of raw materials First Plast has been manufacturing PVC gutter channels since 1974. Millions of meters of gutter channels installed at different latitudes on our planet bear witness to the quality, reliability and resistance of our products. Over 30 years of production experience have enabled First Plast to develop materials with extremely high UTS values and excellent resistance to chemicals, physical agents and weather conditions. MECHANICAL PROPERTIES PROPERTY PHYSICAL Resistance to traction Extension at breakage EN638 EN638 ≥ 42 MPa ≥ 100% EN 727 ISO 4892-2 EN 743 EN 763 Met. A 150° C - 15 Min. ≥ 75°C ≥ level 3 ≤ 3% Max Conformity mm. 0,04 - 0,08 per m/°C Resistance to traction at 23°C UNI EN ISO 8256 ≥ 500 KJ/m ² Resistance to traction at impact at 23°C after exposure xenotest UNI EN ISO 8256 ≥ 50% of the initial value Heat softening VICAT Coefficient of the thermal dilatation Variation of colours on the grey scale after exposure to xenotest Heat contraction Effect of heating TEST METHOD REQUIRED INTERNATIONAL STANDARDS SCORCHING SUN INTENSE FROST VIOLENT STORMS ACIDS AND ALKALIS NOT INFLAMMABLE DIELECTRIC EASY SET-UP NON TOXIC HIGH BREAKAGE RESISTANCE PVC
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